trw rocker arms

10-31-2009, 01:13 PM

Hi has anybody used trw rocker arm ?? i am trying to find the shim spacing on shafts. Thanks bob

10-31-2009, 02:12 PM

Need a little more info, Bob. What engine? I assume FE?

10-31-2009, 02:37 PM

Quote:

Originally Posted by fordman460

Need a little more info, Bob. What engine? I assume FE?

Yes it a 390 built to 432 stroker, we are putting top end on and the trw rockers did not have any spic sheet or instuctions. They are a new trw complete rocker assembly, there are no springs on shaft just a whole bunch of shimms, We are trying to get end clearence right with the expanion rate of the aluminum rockers ?? I can:t find any tec help site for trw. thanks for any help you can give bob

10-31-2009, 02:58 PM

.015 to .020 total per spacer should do it. Do you have spacers and shims?

10-31-2009, 03:37 PM

Quote:

Originally Posted by fordman460

.015 to .020 total per spacer should do it. Do you have spacers and shims?

Yes we do have both spacers and shims, Thanks for help